<?php

namespace app\admin\model\course;

use think\Model;


class Wrap extends Model
{





    // 表名
    protected $name = 'course_wrap';

    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = false;
    protected $deleteTime = false;

    // 追加属性
    protected $append = [

    ];


    public function Merchant()
    {
        return $this->belongsTo(\app\admin\model\merchant\User::class, 'merchant_user_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }







}
